Completion bonuses:To unlock the ability to replay any mission, view intermission sequences, and toggle help messages, first complete Story mode. Then, go to Blackfoot Territory(the first area in the game) and find the boulder that leads up to a ledge and a gap. While riding a horse, jump on the left side of the boulder and use your spurs until you land. Go onto the ledge and across the following two areas. Stand in between the two rocks in the water and hold LT RT A until you hear a sound play. Then, press Start and go to the Options screen. A new option titled “Gun” will appear from which you can replay any mission, view intermission sequences, and toggle help messages.To unlock Magruder